STI-7510A-HTR Polycarbonate Pull Station Cover with Heater

Product Description

The Safety Technology Int'l STI-7510A-HTR is a polycarbonate protective enclosure with an integrated heater, designed to protect manual pull stations in environments where temperature extremes could cause false alarms or device failure. The enclosure fits over existing pull station hardware and maintains a controlled interior temperature to keep the protected device operational in cold or outdoor conditions. Fire alarm technicians and life safety contractors install this type of cover as part of code-compliant fire alarm system maintenance and upgrades.

This enclosure is suited for use in cold storage facilities, loading docks, unheated warehouses, parking structures, and other commercial or industrial environments where ambient temperatures fall below the rated operating range of standard pull station hardware. The built-in heater prevents condensation and ice formation that could interfere with pull station actuation or cause nuisance alarms. It is sold as a single unit.

Key Features

• Polycarbonate construction provides impact resistance and visibility of the protected device
• Integrated heater maintains interior temperature in cold or freezing environments
• Designed for pull station cover applications in commercial and industrial settings
• Single-unit packaging for straightforward replacement or new installation

Compatibility

Designed as an OEM-style protective cover for manual pull stations in commercial fire alarm systems. Verify dimensional fit against the specific pull station model before installation.

Installation Notes

Installation should be performed by a licensed fire alarm technician in accordance with NFPA 72 and applicable local codes. Disconnect power to the fire alarm circuit before working on or near connected devices. Confirm that the heater's electrical requirements are compatible with the available circuit and that all wiring connections comply with NEC guidelines. Do not obstruct the pull station handle or tamper with the actuation mechanism during installation.